Onkyo Speaker System D N3X User Manual

Important Safeguards  
1. Read Instructions All the safety and operating  
instructions should be read before the appliance  
is operated.  
Speaker System  
2. Retain Instructions – The safety and operating  
instructions should be retained for future  
reference.  
3. Heed Warnings All warnings on the appliance  
and in the operating instructions should be  
adhered to.  
D-N3X  
4. Follow Instructions – All operating and use  
instructions should be followed.  
5. Cleaning – The appliance should be cleaned  
only as recommended by the manufacturer.  
6. Attachments – Do not use attachments not  
recommended by the appliance manufacturer  
as they may cause hazards.  
Instruction Manual  
7. Water and Moisture – Do not use the appliance  
near water –for example, near a bath tub, wash  
bowl, kitchen sink, or laundry tub; in a wet  
basement; or near a swimming pool; and the  
like.  
8. Accessories – Do not place the appliance on an  
unstable cart, stand, tripod, bracket, or table.  
The appliance may fall, causing serious injury  
to a child or adult, and serious damage to the  
appliance. Use only with a cart, stand, tripod,  
bracket, or table recommended by the  
manufacturer, or sold with the appliance. Any  
mounting of the appliance should follow the  
manufacturer’s instructions, and should use a  
mounting accessory recommended by the  
manufacturer.  
9. An appliance and cart combi-  
nation should be moved with  
care. Quick stops, excessive  
force, and uneven surfaces  
may cause the appliance and  
cart combination to overturn.  
PORTABLE CART WARNING  
Thank you for purchasing the Onkyo Speaker System.  
Please read this manual thoroughly before using it.  
Following the instructions in this manual will enable  
you to obtain optimum performance and listening  
enjoyment from your new Speaker System.  
S3125A  
Please retain this manual for future reference.  
 
Placement  
Precaution on use  
The sound quality a speaker system reproduces varies greatly  
depending on the construction and area of the room where it  
is installed, as well as the location and size of the furniture. For  
better-quality sound, observe the following precautions.  
Placing the speaker system directly onto the floor surface  
results in undesirable boom, that is, sound with extremely  
heavy bass. Place each speaker on a speaker stand,  
concrete blocks, bricks or rigid bookshelf.  
High-quality bass sound cannot be obtained if the speak-  
ers are not seated stably on a speaker stand or other base.  
Insert thin discs of cork or metal (such as coins) to seat the  
speakers stably.  
This speaker system can handle the specified input power  
when it is used for ordinary music reproduction. If the  
following abnormal signals are fed to the speaker, how-  
ever, an overcurrent may flow in the internal circuits,  
causing burning or breakage of the wires even if the input  
power is below the specified rating.  
1. Noise produced when FM station is not tuned in  
2. Sound produced when fast-forwarding cassette tape  
deck  
3. High-frequency sound generated by an oscillator, an  
electronic musical instruments, etc.  
4. Oscillating amplifier signals  
5. Special test signals produced by audio checking CD, etc.  
6. Sound produced when connecting or disconnecting au-  
dio connection cables (Always turn off the amplifiers  
power before connecting or disconnecting cables.)  
7. Howling when a microphone is used  
Do not place magnetic objects such as screwdrivers and  
iron parts near the tweeter since they use speakers with  
strong magnets. Otherwise, the objects may be attracted,  
causing injury or damaging the diaphragm.  
Thin discs of metal, such as coins  
Speaker care  
If speakers are placed on a bookshelf etc., where a large  
area of the speaker surface makes contact with the  
supporting surface, reducing the contact area between  
the speakers and the bookshelf by inserting cork discs or  
coins generally improves the sound quality.  
To obtain a deeper bass sound, mount the speakers on  
lower speaker stands and place them in front of a wall with  
sufficient rigidity.  
In many rooms, the furniture and wall affect the repro-  
duced sound quality. For stereo sound reproduction, plac-  
ing the Right and Left speakers in the same condition  
produces the best results. If they are placed in extremely  
different conditions, the Right- and Left-channel balance  
will be adversely affected.  
The ideal placement of the speaker system is as follows:  
Imagine an equilateral triangle and position the Right and Left  
speakers on both ends of the base. The ideal listening  
position is at or slightly to the rear of the triangle apex.  
Wipe the cabinet occasionally with a dry silica or soft cloth. For  
heavier dirt, after dampening a soft cloth in a weak solution of  
mild detergent and water and wringing it out dry, wipe off the  
dirt. Then, dry immediately with a clean cloth. Do not use  
rough material, thinners, alcohol or other chemical solvents or  
cloths since these could damage the finish or cause discolora-  
tion. If you are using a chemical cloth, always follow the  
instructions that come with the cloth. For dust accumulated on  
grilles, use a vacuum cleaner or brush it off.  
Specifications  
Type:  
2-way bass reflex  
Impedance:  
5  
Maximum input power:  
70 W  
Output sound pressure level: 84 dB/W/m  
Frequency response:  
Crossover frequency:  
Cabinet capacity:  
Speaker:  
60 Hz- 35 kHz  
10 kHz  
3.8 L  
Woofer: 12-cm cone  
Tweeter: 2.5-cm dome  
130 (W) × 220 (H) × 216 (D) mm  
Glazed doors or surrounding walls in front of the speaker  
system may cause the resonance of specific frequency  
ranges due to reflected sound. To eliminate this reso-  
nance, place some sound-absorbing material such as a  
thick curtain in front of the doors or walls.  
Dimensions:  
(5-1/8  
"
x 8-11/16" × 8-1/2")  
Use with a TV set or computer  
Weight:  
2.9 kg (6.4 lbs)  
Accessories:  
Instruction manual (this manual)  
1.8-m speaker cable × 2  
Magnetic shielding  
In general, Braun tubes used for color television sets and  
computers are extremely sensitive and can be affected even  
by the magnetism of the earth. If a speaker system is used  
near them, therefore, discoloration or distortion of pictures will  
occur. To allow use with a color television set or computer, this  
speaker system is provided with magnetic shielding. Even so,  
discoloration may still result, depending on the installation  
environment. If discoloration occurs, turn off the power of the  
television set or computer, wait for 15 to 30 minutes and then  
turn it on again. This activates the self-demagnetizing func-  
tion of the television set or computer, improving the display  
condition. If discoloration persists even after performing this  
remedy, move the speaker apart from the television set or  
computer. Discoloration may also be caused when a magnet  
or other magnetizing object exists near the television or  
computer because of the combined effect.  
Others:  
Specifications and appearance may subject to change for improvement  
without prior notice.  
3
 
Sales & Product Planning Div. : 2-1, Nisshin-cho, Neyagawa-shi, OSAKA 572-8540, JAPAN  
Tel: 072-831-8111 Fax: 072-833-5222  
ONKYO U.S.A. CORPORATION  
18 Park Way, Upper Saddle River, N.J. 07458, U.S.A.  
Tel: 201-785-2600 Fax: 201-785-2650 http://www.onkyousa.com  
ONKYO EUROPE ELECTRONICS GmbH  
Industriestrasse 20, 82110 Germering, GERMANY  
Tel: 089-849-320 Fax: 089-849-3265 E-mail: [email protected]  
ONKYO CHINA LIMITED  
Units 2102-2107, Metroplaza Tower I, 223 Hing Fong Road, Kwai Chung,  
N.T., HONG KONG Tel: 852-2429-3118 Fax: 852-2428-9039  
HOMEPAGE  
E
D0204-1  
SN 29343322  
 

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